| Place | Performance | Athlete | Team |
| 1 | 29.91 | q: BOSMAN - CHRISTIAAN | ANTON VAN WOUW LAERSKOOL |
| 2 | 30.14 | q: BENNETT - ARMON | CONSTANTIAPARK LAERSKOOL |
| 3 | 30.65 | q: SLABBERT - ROSSOUW | ELARDUSPARK LAERSKOOL |
| 4 | 32.36 | -: NAUDE - CULLEN | LYNNWOOD LAERSKOOL |
| 5 | 33.00 | -: NYSSCHENS - LUKE | MENLOPARK LAERSKOOL |
| 6 | 37.77 | -: STRYDOM - ALEXANDER | PRETORIA OOS LAERSKOOL |